rootpwn

medium · CVSS v3 6.1 · CVSS v4 6.9

CVE-2026-111270

libmodplug through 0.8.9.1 contains a heap-based out-of-bounds write in CSoundFile::ReadDSM() in src/load_dsm.cpp becaus…

Description

libmodplug through 0.8.9.1 contains a heap-based out-of-bounds write in CSoundFile::ReadDSM() in src/load_dsm.cpp because nPat is never checked against MAX_PATTERNS. Attackers can supply a crafted DSM file with over 240 PATT chunks or a wrapping patt_len value to corrupt heap memory and crash the consuming process.

Scores

Severity
medium
CVSS v2
5.6
CVSS v3
6.1
CVSS v4
6.9
EPSS
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